131736280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 337841280

約数和(自身を除く): 206105000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 41, 52, 65, 74, 82, 104, 130, 148, 164, 167, 185, 205, 260, 296, 328, 334, 370, 410, 481, 520, 533, 668, 740, 820, 835, 962, 1066, 1336, 1480, 1517, 1640, 1670, 1924, 2132, 2171, 2405, 2665, 3034, 3340, 3848, 4264, 4342, 4810, 5330, 6068, 6179, 6680, 6847, 7585, 8684, 9620, 10660, 10855, 12136, 12358, 13694, 15170, 17368, 19240, 19721, 21320, 21710, 24716, 27388, 30340, 30895, 34235, 39442, 43420, 49432, 54776, 60680, 61790, 68470, 78884, 80327, 86840, 89011, 98605, 123580, 136940, 157768, 160654, 178022, 197210, 247160, 253339, 273880, 321308, 356044, 394420, 401635, 445055, 506678, 642616, 712088, 788840, 803270, 890110, 1013356, 1266695, 1606540, 1780220, 2026712, 2533390, 3213080, 3293407, 3560440, 5066780, 6586814, 10133560, 13173628, 16467035, 26347256, 32934070, 65868140, 131736280]

約数ペア:

[(1, 131736280), (2, 65868140), (4, 32934070), (5, 26347256), (8, 16467035), (10, 13173628), (13, 10133560), (20, 6586814), (26, 5066780), (37, 3560440), (40, 3293407), (41, 3213080), (52, 2533390), (65, 2026712), (74, 1780220), (82, 1606540), (104, 1266695), (130, 1013356), (148, 890110), (164, 803270), (167, 788840), (185, 712088), (205, 642616), (260, 506678), (296, 445055), (328, 401635), (334, 394420), (370, 356044), (410, 321308), (481, 273880), (520, 253339), (533, 247160), (668, 197210), (740, 178022), (820, 160654), (835, 157768), (962, 136940), (1066, 123580), (1336, 98605), (1480, 89011), (1517, 86840), (1640, 80327), (1670, 78884), (1924, 68470), (2132, 61790), (2171, 60680), (2405, 54776), (2665, 49432), (3034, 43420), (3340, 39442), (3848, 34235), (4264, 30895), (4342, 30340), (4810, 27388), (5330, 24716), (6068, 21710), (6179, 21320), (6680, 19721), (6847, 19240), (7585, 17368), (8684, 15170), (9620, 13694), (10660, 12358), (10855, 12136)]